Cozy basement bar sports an inventory of over 2,000 beers.

Climb inside an iron crystal magnified 165 billion times its normal size.

"If she'd leave us alone, we would have a happy home, sent from down below."

A small park on Bourbon Street features life-size bronze statues of New Orleans musicians.

A pink cottage covered in hearts served as a haven and a resting place for LGBTQ activists.

The second oldest continuously operating bar in Louisiana.

A 200-year-old bar in the historic French Quarter refuses to give up its place in history, nor its role in securing ours.

The final resting place of New Orleans' most famous voodoo priestess.

Stormy conditions send jets of seawater bursting through holes in the cliffs.

A historic Christian shrine nestled within a spectacular natural cave.

The remains of a 1st-century aristocratic Roman town house featuring beautiful well-preserved mosaics.

The comedy and tragedy of Oscar Wilde is preserved in a Dublin park, captured in a sculpture of colorful stone.

The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.

Amidst the bustling streets of Dublin, there is a hushed garden that is dedicated to "All those who gave their lives in the cause of Irish Freedom."

A public urinal so pretty, it was declared a national monument.

A random tree outside a Budapest hotel has become a DIY shrine to the late singer.

The geographical center of Budapest is marked with a 10-foot-tall stylized zero.

Built in 1870 at the bridge that connected Buda and Pest, this spectacular incline railway was almost lost forever during World War II.

A trail of iron footwear stands as a monument to the thousands executed along this riverbank during WWII.

A series of caves under Castle Hill that once held the prisoner Vlad Tepes, better known as Count Dracula.

This man-made mound monument was built out of soil from all across the Polish empire.

Real bones which are said to have belonged to a Polish dragon.

An underground city of salt.

Not to be confused with the iconic New York City skyscraper, this Chicago building is a vibrant hub for artists.